Polygonum amphibium var. emersum information from NPGS/GRIN

United States Department of Agriculture
Agricultural Research Service, Beltsville Area
Germplasm Resources Information Network (GRIN)



	GRIN Taxonomy for Plants

Please tell us why you value GRIN Taxonomy

Taxon: Polygonum amphibium L. var. emersum Michx.

Synonym of Persicaria amphibia (L.) Delarbre

Genus: Polygonum
Family: Polygonaceae
Nomen number: 316791
Place of publication: Fl. bor.-amer. 1:240. 1803
Name verified on: 15-Aug-2005 by ARS Systematic Botanists. Last updated: 15-Aug-2005
No species priority site assigned.

NO ACCESSIONS IN NPGS UNDER THIS NAME.

References:

FNA Editorial Committee. 1993–. Flora of North America.
Hickman, J. C., ed. 1993. The Jepson manual: higher plants of California. [accepts].
Holm, L. et al. 1979. A geographical atlas of world weeds. [= P. coccineum Muhl. ex Willd.].
Huxley, A., ed. 1992. The new Royal Horticultural Society dictionary of gardening. [= P. coccineum Muhl. ex Willd.].
Kartesz, J. T. 1994. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland. [accepts].

Check other web resources for Polygonum amphibium L. var. emersum Michx.:

PLANTS: USDA-NRCS Database of Plants of the United States and its Territories
BONAP: North American Plant Atlas of the Biota of North America Program
TROPICOS: Nomenclatural and Specimen Database of the Missouri Botanical Garden

Abbreviations & symbols in GRIN Taxonomy

Cite as:
USDA, ARS, National Genetic Resources Program.
Germplasm Resources Information Network - (GRIN) [Online Database].
National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: http://www.ars-grin.gov/cgi-bin/npgs/html/taxon.pl?316791 (22 May 2013)

Please send us your comments